/*css初始化*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td 
  margin:0;
  padding:0;
body,html
  color:#333;
  font-size:14px;
  font-family: "微软雅黑",Verdana, Arial, Helvetica, sans-serif;
  margin:0;
ol,ul,li
  list-style:none;
a
  text-decoration: none;
.l
  float: left;
.r
  float: right;
.clear
  clear:both;
.block
	display:block !important;
.nofl
  &:after
    display: block
    content: "."
    height: 0
    line-height: 0
    clear: both
    visibility: hidden

.clearfix
  display: inline-block
  &:after
    display: block
    content: "."
    height: 0
    line-height: 0
    clear: both
    visibility: hidden

@media (-webkit-min-device-pixel-ratio: 1.5),(min-device-pixel-ratio: 1.5)
  .border-1px
    &::after
      -webkit-transform: scaleY(0.7)
      transform: scaleY(0.7)

@media (-webkit-min-device-pixel-ratio: 2),(min-device-pixel-ratio: 2)
  .border-1px
    &::after
      -webkit-transform: scaleY(0.5)
      transform: scaleY(0.5)
